" Writers write badly when they have something to hide. Clarity makes their shaky assumptions plain to the readers – and to themselves. By keeping it foggy they save themselves the trouble of spelling out their beliefs and recommendations for the future. For academics, of all people, this is a disreputable way of going about business, but one that has many uses. Obscurantism spared the theorists who emerged from the grave of Marxism the pain of testing dearly held beliefs and prejudices, "

― , What's Left?